Common signs and symptoms of PCOS include the following: 1  Menstrual disorders: PCOS mostly produces oligomenorrhea (fewer than nine menstrual periods in a year) or amenorrhea (no menstrual periods for three or more consecutive months), but other types of menstrual disorders may also occur.
Environmental law is a law that was passed in the 1970, and is known as the National Environmental Policy Act. This law was passed along with another environmental act known as the Environmental Quality Improvement Act.The purpose of these laws was to protect the environment from public or private actions that could cause damage.nvironmental law is a combination of three things: the first is the statute that is passed through Congress.
For other uses of NEPA, see NEPA (disambiguation) . The National Environmental Policy Act (NEPA) is a United States environmental law that promotes the enhancement of the environment and established the President's Council on Environmental Quality (CEQ).The law was enacted on January 1, 1970.As the bill was an early step towards the development of the United States's environmental policy, NEPA is referred to as the âenvironmental Magna Cartaâ.EPA grew out of the increased appreciation and concern for the environment that resulted from the 1969 Santa Barbara oil spill. During this time, environmental interest group efforts and the movement resulting from Rachel Carson 's book, Silent Spring, helped to pass the Wilderness, Clean Air, and Clean Water Acts.